CN201112769Y

CN201112769Y - Concentrator with protected interface

Info

Publication number: CN201112769Y
Application number: CNU2007201225525U
Authority: CN
Inventors: 陆航
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-29
Filing date: 2007-08-29
Publication date: 2008-09-10
Anticipated expiration: 2017-08-29

Abstract

The utility model provides a hub with protected interfaces, which comprises a casing, and a USB socket arranged on the casing. The hub further comprises rotary supports which can rotate around rotating shafts and are arranged in the positions of the USB socket interfaces. The rotary supports are connected to the casing through the rotating shafts. The rotary supports comprise baffles movably shielding the interfaces on the USB socket, and connecting arms connecting the baffles and the rotor shaft. When the USB hub with the rotary supports is unused, the opening of the USB socket can be sealed to protect the interfaces; when the USB hub is used, the hub plays a role in supporting, and a USB plug can be plugged and pulled more conveniently, thereby solving the problem that the interfaces of the hub are exposed outside.

Description

The hub that a kind of interface is protected

Technical field

The utility model relates to a kind of hub, particularly relates to a kind of hub that prevents that hub interface from being polluted.

Background technology

USB HUB kind on the market is a lot, but outside most USB female seat openings all is exposed to when not using, the female seat slot is exposed in the air for a long time, can be subjected to the erosion of dust, steam and various chemical substances, cause the Metal Contact sheet surface oxidation of USB female seat, cause loose contact, influence is normally used.

The utility model content

Technical problem to be solved in the utility model is: the hub that provides a kind of interface to be protected is exposed to the outer impaired problem of interface that causes with the interface socket that solves above-mentioned hub.

For this reason, the utility model proposes the hub that a kind of interface is protected, comprise housing and the USB female seat that is installed on the housing, described hub also comprises the runing rest that can sway of the interface that is arranged on described USB female seat, and described runing rest is connected on the described housing by its rotating shaft; Runing rest comprises the baffle plate and the linking arm that is connected baffle plate and rotating shaft of each interface on the movable USB of the covering female seat.

Preferably: described linking arm with described housing junction be the hollow out press-button structure, described rotating shaft is fixed on the inboard of the hollow out button of described linking arm.The optimal way of this hollow out press-button structure is: described linking arm has a U-lag hole in the place that is connected with rotating shaft, U-lag hole semi-surrounding a U-shaped pressing tablet, there is one to push projection on the U-shaped pressing tablet lateral surface, the described rotating shaft of the inboard connection of U-shaped pressing tablet; Described rotating shaft places the shaft hole on the described housing, and the rotating shaft side direction has the location latch of a projection, is provided with the locating groove that matches with described location latch on described inner walls.

Preferably: described baffle plate is an arcwall face.Arcwall face makes things convenient for freely rotating of runing rest, and better to the occlusion effect of female seat interface.

Preferably: be provided with the location reinforcement below the described baffle plate.Reinforcement can also carry out the effect of location, lower end to baffle plate except the intensity of strengthening baffle plate, avoid baffle plate to turn over head under manually stirring.

Preferably: described hub also comprises a total joint of USB, and described housing is provided with the groove of a total joint of ccontaining USB.

Preferably: be provided with the balancing weight that keeps whole hub balance in the described housing.If the volume of the utility model entity is less, after the USB female seat connects external USB male seat, topple over phenomenon easily, balancing weight then keeps the hub balance to use.

The utility model beneficial effect compared to existing technology: the USB HUB of this band runing rest that the utility model provides, when not using, can seal USB female seat opening and shield, can play a supportive role in use again plugs the USB head more easily.

Description of drawings

Fig. 1 is first kind of user mode three-dimensional structure diagram of the utility model embodiment.

Fig. 2 is second kind of user mode three-dimensional structure diagram of the utility model embodiment.

Fig. 3 is the structure figure of state among Fig. 2.

Fig. 4 is a kind of decomposition chart of the present utility model.

Fig. 5 is the decomposition chart at visual angle of facing upward among Fig. 4.

Fig. 6 is the rotational structure partial enlarged drawing of runing rest of the present utility model.

Fig. 7 is the local decomposition chart that amplifies of the rotational structure of runing rest.

Identifier declaration among the figure: loam cake 1, lower cover 2, plug 3, USB female seat 4, runing rest 5, balancing weight 7, circuit board 8, shaft hole 10, locating groove 11, USB plug groove 20, cambered surface baffle plate 50, reinforcement 51, rotating shaft 52, linking arm 53, push projection 54, U-shaped hole 55, U-shaped pressing tablet 56, location latch 57.

Embodiment

The utility model proposes the hub that a kind of interface is protected.This hub comprises housing and the USB female seat that is installed on the housing, is arranged on the runing rest that can sway of the interface of USB female seat in addition, and runing rest is connected on the housing by its rotating shaft.Runing rest comprises baffle plate that is located at USB female seat interface and the linking arm that is connected baffle plate and rotating shaft.

The rotating mechanism preferred version of runing rest is: linking arm with the housing junction be the hollow out press-button structure, rotating shaft is fixed on the inboard of the hollow out button of linking arm.This hollow out press-button structure preferred version is: linking arm has a U-lag hole in the place that is connected with rotating shaft, the U-lag semi-surrounding a U-shaped pressing tablet, has one to push projection on the U-shaped pressing tablet lateral surface, the inboard connection of U-shaped pressing tablet rotating shaft; Rotating shaft places the shaft hole on the housing, and the rotating shaft side direction has a location projection, that play the role of positioning latch, is provided with on inner walls and locatees the locating groove that latch matches.

Baffle plate is preferably arcwall face.Arcwall face makes things convenient for freely rotating of runing rest, and better to the occlusion effect of female seat interface.

Below the baffle plate location reinforcement can be set.Reinforcement can also carry out the effect of location, lower end to baffle plate except the intensity of strengthening baffle plate, avoid baffle plate to descend or manually stir down to turn over head from the effect of torsion spring.

Hub also comprises a total joint of USB, can be provided with the groove of a total joint of ccontaining USB on the housing.

Can be provided with the balancing weight that keeps whole hub balance in the housing.If the volume of the utility model entity is less, after the USB female seat connects external USB male seat, topple over phenomenon easily, balancing weight then keeps the hub balance to use.

The structure of the utility model embodiment is referring to Fig. 1 to Fig. 5.Fig. 1 is first kind of user mode three-dimensional structure diagram of the utility model embodiment.Runing rest is in the support function state among the figure, and dotted portion is expressed as the state that big angle of rotation is arranged of runing rest among Fig. 1.Fig. 2 is second kind of user mode three-dimensional structure diagram of the utility model embodiment.Runing rest is in the functional status of protection USB female seat interface among the figure.Fig. 3 is the structure figure of state among Fig. 2.Fig. 4 is a kind of decomposition chart of the present utility model.Fig. 5 is the decomposition chart at visual angle of facing upward among Fig. 4.

This hub comprises USB plug 3 that circuit board 8 is connected with circuit board and circuit board is packaged in wherein loam cake 1 and lower cover 2 and the runing rest 5 that plays sealing USB female seat opening and supporting role.This runing rest 5 is connected with the shaft hole that loam cake 1 and lower cover 2 are formed by the rotating shaft at two ends.

The baffle plate in runing rest 5 fronts is a cambered surface, and the opening part cambered surface of the USB female seat 4 that it and loam cake, lower cover are formed is coincide.When rotating to the dead ahead, it closes USB female seat opening, referring to Fig. 5.The circular-arc reinforcement 51 in below, place, right angle, both sides of baffle plate 50 has positioning action.

The linking arm 53 on the both sides of runing rest 5 has a U-lag hole 55 in the place that is connected with rotating shaft, U-lag hole 55 semi-surroundings a U-shaped pressing tablet 56, the inboard of U-shaped pressing tablet 56 is made to subtract glue and is handled, there is one to push projection 54 on the lateral surface of U-shaped pressing tablet 56, the inboard connection of U-shaped pressing tablet rotating shaft 52.Rotating shaft 52 places the shaft hole 10 on the housing, and the rotating shaft side direction has a location projection, that play the role of positioning latch 57, and its structure is referring to Fig. 6 and Fig. 7, and Fig. 6 is the rotational structure partial enlarged drawing of runing rest of the present utility model.Fig. 7 is the local decomposition chart that amplifies of the rotational structure of runing rest.Inwall is provided with and locatees the locating groove 11 that latch 57 matches around the shaft hole that loam cake 1 and lower cover 2 are combined into 10, and locating groove 11 is divided into by positioning bar.Locating groove has a plurality of, the location latch can switch in a plurality of locating grooves, the user presses in the outside of U-shaped pressing tablet with hand and pushes projection 54, push projection 54 drive rotating shafts and inwardly move, impel location latch 57 to cross the place locating groove, rotate runing rest again, loose one's grip then, U-shaped pressing tablet retraction, then rotating shaft also bounces back, and the location latch will be stuck in the new locating groove.

The contact-making surface and the direction of motion that location latch and locating groove are opened direction at runing rest are inclined-plane or cambered surface, and locator card denticle and locating groove are 90 ° in the contact-making surface and the direction of motion of runing rest closing direction.Leave USB female seat opening when downward pushing runing rest can make it, several gears are fixed on different positions and support the USB opening and are the oblique top of several angles.Push runing rest or push the HUB housing and can not be closed in the other direction.

There is semi-circular lead accepting groove at upper and lower cover bilateral posterior and rear, and the lead of USB joint 3 is walked around accepting groove, and USB joint 3 just is fixed in the USB plug groove 20 of lower cover bottom surface.Be stamped the fixed leg of fixed weight piece down, install when using behind the balancing weight more steady.

Claims

1, the hub that is protected of a kind of interface, comprise housing and the USB female seat that is installed on the housing, it is characterized in that: described hub also comprises the runing rest that can sway of the interface that is arranged on described USB female seat, and described runing rest is connected on the described housing by its rotating shaft; Runing rest comprises the baffle plate and the linking arm that is connected baffle plate and rotating shaft of each interface on the movable USB of the covering female seat.

2, the hub that is protected of a kind of interface according to claim 1 is characterized in that: described linking arm with described housing junction be the hollow out press-button structure, described rotating shaft is fixed on the inboard of the hollow out button of described linking arm.

3, the hub that is protected of a kind of interface according to claim 2, it is characterized in that: described linking arm has a U-lag hole in the place that is connected with rotating shaft, U-lag hole semi-surrounding a U-shaped pressing tablet, there is one to push projection on the U-shaped pressing tablet lateral surface, the described rotating shaft of the inboard connection of U-shaped pressing tablet; Described rotating shaft places the shaft hole on the described housing, and the rotating shaft side direction has the location latch of a projection, is provided with the locating groove that matches with described location latch on described inner walls.

4, the hub that is protected of a kind of interface according to claim 1, it is characterized in that: described baffle plate is an arcwall face.

5, the hub that is protected of a kind of interface according to claim 1 is characterized in that: be provided with the location reinforcement below the described baffle plate.

6, the hub that is protected of a kind of interface according to claim 1, it is characterized in that: described hub also comprises a total joint of USB, and described housing is provided with the groove of a total joint of ccontaining USB.

7, the hub that is protected of a kind of interface according to claim 1 is characterized in that: be provided with the balancing weight that keeps whole hub balance in the described housing.